N95 respirator gets top billing in stopping SARS-CoV-2 viral leakage into the air Researchers who compared the ability of cloth and surgical masks and KN95 and N95 respirators to impede SARS-CoV-2 leakage into the environment show that the "duckbill" N95 won handily, stopping 98% of the virus that causes COVID-19. CIDRAP

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US health departments experience workforce shortages and struggle to reach adequate staffing levels in public health

Gaps persist in hiring enough U.S. public health workers, and health departments continue to face challenges in recruiting new employees, according to a new study by Columbia University Mailman School of Public Health and Indiana University. Insufficient funding, a shortage of people with public health training, and a lack of visibility for public careers, in addition to lengthy hiring processes, are cited as barriers contributing to an absence of progress for achieving a satisfactory level of workers. The results are published in Health Affairs.

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Takeaways from Fauci’s testimony at contentious House hearing on Covid-19 pandemic | CNN Politics Dr. Anthony Fauci, the former director of the National Institute of Allergy and Infectious Diseases, testified on Monday at a House subcommittee hearing about the US response to the Covid-19 pandemic and the origins of the virus. Jen Christensen, Elise Hammond, Antoinette Radford, Maureen Chowdhury CNN

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